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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFamily OfficesColognyHakan Hillerström
Hakan Hillerström Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Hakan Hillerström provides family business advisory services, including succession planning, conflict management, continuity and emergency planning, wealth management, family office support and financial education.

AI-generated
Offering

Products & services

Industry:Family Offices
✓ Offered7
Succession planning
Succession planning for family businesses, involving stakeholders, separating management and ownership succession, reviewing existing plans, and developing future scenarios.
Conflict management
Conflict management for family businesses, external and independent support in tensions between owners, employees, and family members, as well as in deep-seated corporate conflicts.
Continuity planning
Continuity planning for family businesses, governance advisory, shareholder agreements, clarification of goals, organisation and family values, and planning for continuing or discontinuing activities.
Contingency planning
Contingency planning for family and business, arrangements for leadership, children, private assets, notification obligations, and review of wills, trusts and foundations.
Wealth advisory
Wealth advisory for wealthy families and entrepreneurs, clarification of legal structures, tax matters, reinvestment, as well as protection and orderly development of larger assets.
Family office advisory
Family office advisory for families with complex corporate structures, assessing setup, costs, risks, control mechanisms, and management of investments and legal structures.
Financial education
Financial education for families and entrepreneurs, a two-day intensive programme on the fundamentals of modern portfolio management practices with accompanying materials.
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Hakan Hillerström

Trust & reputation

ranQ Trust Score of Hakan Hillerström

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Hakan Hillerström has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Hakan Hillerström scores 78.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Hakan Hillerström scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Hakan Hillerström scores 0.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Chemin de Planta 11
1223 Cologny

At a glance

Legal form
Sole proprietorship
UID
CHE-110.218.601
Founded
2003 · 23 years
Last commercial register change
May 2, 2023
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
67.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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